/**
* Tests getArray method.
*/
public function testChildrenAggregationGetArray()
{
$mock = $this->getMockBuilder('ONGR\\ElasticsearchBundle\\DSL\\Aggregation\\AbstractAggregation')->disableOriginalConstructor()->getMockForAbstractClass();
$aggregation = new ChildrenAggregation('foo');
$aggregation->addAggregation($mock);
$aggregation->setChildren('question');
$result = $aggregation->getArray();
$expected = ['type' => 'question'];
$this->assertEquals($expected, $result);
}
